Ключевые слова: arena, athlete, athletic, background, board, challenge, circle, color, compete, competition, concept, contest, course, cross, curve, determination, edge, empty, event, exercise, fast, field, first, grass, green, ground, lane, line, number, one, outdoor, paint, pattern, perspective, race, racecourse, racetrack, red, rubber, run, sport, sprint, stadium, start, straight, success, surface, texture, track, training, white, win,